<template>
  <div class="dashboard-container">
    <div class="app-container">
      <page-tools :show-before="true">
        <span slot="before">共166条记录</span>
        <template slot="after">
          <el-button
            size="small"
            type="warning"
            @click="$router.push('/import?type=user')"
            >excel导入</el-button
          >
          <el-button size="small" type="danger" @click="exportExcel">
            excel导出</el-button
          >
          <!-- <el-button size="small" type="danger">excel导入</el-button> -->
          <el-button
            :disabled="!checkPermission('POINT-USER-ADD')"
            size="small"
            type="primary"
            @click="showDialog = true"
            >新增员工</el-button
          >
        </template>
      </page-tools>
      <!-- 放置表格和分页 -->
      <el-card v-loading="loading">
        <el-table border :data="list">
          <el-table-column width="120" label="序号" sortable="" type="index" />
          <el-table-column
            width="120"
            label="姓名"
            sortable=""
            prop="username"
          />
          <el-table-column width="150" label="头像" align="center">
            <template slot-scope="{ row }">
              <img
                slot="reference"
                v-imagerror="require('@/assets/common/bigUserHeader.png')"
                :src="row.staffPhoto"
                style="border-radius: 50%; width: 100px; height: 100px; padding: 10px"
                alt=""
                @click="showQrCode(row.staffPhoto)"
              />
            </template>
          </el-table-column>
          <el-table-column
            width="120"
            label="工号"
            sortable=""
            prop="workNumber"
          />
          <el-table-column
            width="120"
            label="聘用形式"
            sortable=""
            prop="formOfEmployment"
            :formatter="formatEmployment"
          />
          <el-table-column
            width="120"
            label="部门"
            sortable=""
            prop="departmentName"
          />
          <el-table-column
            width="150"
            label="入职时间"
            sortable=""
            prop="timeOfEntry"
          >
            <template slot-scope="scoped">
              {{ scoped.row.timeOfEntry | formatDate }}
            </template>
          </el-table-column>
          <el-table-column
            label="账户状态"
            align="center"
            sortable=""
            prop="enableState"
            width="280"
          >
            <template slot-scope="{ row }">
              <!-- 根据当前状态来确定 是否打开开关 -->
              <el-switch :value="row.enableState === 1" />
            </template>
          </el-table-column>
          <el-table-column label="操作" sortable="" fixed="right" width="280">
            <template slot-scope="{ row }">
              <el-button
                @click="$router.push(`/employees/detail/${row.id}`)"
                type="text"
                size="small"
                >查看</el-button
              >
              <el-button type="text" size="small">转正</el-button>
              <el-button type="text" size="small">调岗</el-button>
              <el-button type="text" size="small">离职</el-button>
              <el-button type="text" size="small" @click="editRole(row.id)"
                >角色</el-button
              >
              <el-button
                :disabled="!checkPermission('point-user-delete')"
                type="text"
                size="small"
                @click="deleteEmployee(row.id)"
                >删除</el-button
              >
            </template>
          </el-table-column>
        </el-table>
        <!-- 分页组件 -->
        <el-row
          type="flex"
          justify="center"
          align="middle"
          style="height: 60px"
        >
          <el-pagination
            layout="prev, pager, next"
            :page-size="page.size"
            :current-page="page.page"
            :total="page.total"
            @current-change="changePage"
          />
        </el-row>
      </el-card>

      <add-employees :show-dialog.sync="showDialog" />
      <!-- qcode -->
      <el-dialog title="二维码" :visible.sync="showCodeDialog">
        <el-row type="flex" justify="center">
          <canvas ref="myCanvas" />
        </el-row>
      </el-dialog>
    </div>
    <!-- 放置分配组件 -->
    <assign-role
      ref="assignRole"
      :show-role-dialog.sync="showRoleDialog"
      :user-id="userId"
    />
  </div>
</template>

<script>
import { getEmployeeListApi, delEmployeeApi } from "@/api/employees";
import EmployeeEnum from "@/api/constant/employees";
import { formatDate } from "@/filters";
import addEmployees from "./components/add-employee";
import AssignRole from "./components/assign-role";

import QrCode from "qrcode";
export default {
  name: "",
  data() {
    return {
      loading: false,
      list: [], // 接数据的
      page: {
        page: 1, // 当前页码
        size: 5,
        total: 0 // 总数
      },
      showDialog: false,
      //  二维码
      showCodeDialog: false,
      imgUrl: "",
      userId: null, // 定义一个userId
      showRoleDialog: false // 显示分配角色弹层
    };
  },
  created() {
    this.getEmployeeList();
  },
  methods: {
    changePage(newPage) {
      //console.log(newPage, 333);
      this.page.page = newPage;
      this.getEmployeeList();
    },
    async getEmployeeList() {
      this.loading = true;
      const res = await getEmployeeListApi(this.page);
      //console.log(res, 2222);
      this.list = res.data.rows;
      this.loading = false;
      this.page.total = res.data.total;
    },
    // 格式化
    formatEmployment(row, column, cellValue, index) {
      //console.log(row, column, cellValue, index, 22222);
      const obj = EmployeeEnum.hireType.find(item => item.id == cellValue);
      //console.log(obj, 9);
      return obj ? obj.value : "未知";
    },
    // 删除员工
    async deleteEmployee(id) {
      try {
        await this.$confirm("您确定删除该员工吗");
        await delEmployeeApi(id);
        this.getEmployeeList();
        this.$message.success("删除员工成功");
      } catch (error) {
        console.log(error);
      }
    },
    //  导出
    exportExcel() {
      // 表头对应关系
      const headers = {
        姓名: "username",
        手机号: "mobile",
        入职日期: "timeOfEntry",
        聘用形式: "formOfEmployment",
        转正日期: "correctionTime",
        工号: "workNumber",
        部门: "departmentName"
      };
      // 懒加载
      import("@/vendor/Export2Excel").then(async excel => {
        const res = await getEmployeeListApi({
          page: 1,
          size: this.page.total
        });
        console.log(res.data.rows, 3333444);
        const data = this.formatJson(headers, res.data.rows);
        console.log(data, 4444);
        excel.export_json_to_excel({
          header: Object.keys(headers),
          data,
          autoWidth: true,
          bookType: "xlsx",
          filename: "员工薪资表", //文件名
          multiHeader: [["姓名", "主要信息", "", "", "", "", "部门"]],
          merges: ["A1:A2", "B1:F1", "G1:G2"] //合并
        });
      });
    },
    formatJson(headers, rows) {
      return rows.map(item => {
        //var obj = {};
        return Object.keys(headers).map(key => {
          //return (obj[key] = item[[headers[key]]]);
          //return item[headers[key]];
          if (
            headers[key] == "timeOfEntry" ||
            headers[key] == "correctionTime"
          ) {
            return formatDate(item[headers[key]]);
          } else if (headers[key] == "formOfEmployment") {
            const obj = EmployeeEnum.hireType.find(
              item => item.id == item[headers[key]]
            );
            return obj ? obj.value : "未知";
          } else {
            return item[headers[key]];
          }
        });
      });
    },

    //  二维码
    showQrCode(url) {
      // url存在的情况下 才弹出层
      if (url) {
        this.showCodeDialog = true; // 数据更新了 但是我的弹层会立刻出现吗 ？页面的渲染是异步的！！！！
        // 有一个方法可以在上一次数据更新完毕，页面渲染完毕之后
        this.$nextTick(() => {
          // 此时可以确认已经有ref对象了
          QrCode.toCanvas(this.$refs.myCanvas, url); // 将地址转化成二维码
          // 如果转化的二维码后面信息 是一个地址的话 就会跳转到该地址 如果不是地址就会显示内容
        });
      } else {
        this.$message.warning("该用户还未上传头像");
      }
    },
    //  编辑角色
    editRole(userId) {
      this.userId = userId;
      this.showRoleDialog = true;
      this.$refs.assignRole.getUserDetailById(userId);
      //console.log(this.$refs.assignRole.getUserDetailById);
    }

    // formatDate(numb, format) {
    //   const time = new Date((numb - 1) * 24 * 3600000 + 1);
    //   time.setYear(time.getFullYear() - 70);
    //   const year = time.getFullYear() + "";
    //   const month = time.getMonth() + 1 + "";
    //   const date = time.getDate() - 1 + "";
    //   if (format && format.length === 1) {
    //     return year + format + month + format + date;
    //   }
    //   return (
    //     year +
    //     (month < 10 ? "0" + month : month) +
    //     (date < 10 ? "0" + date : date)
    //   );
    // }
  },
  components: {
    addEmployees: addEmployees,
    AssignRole
  }
};
</script>
<style lang="less" scoped></style>
